Individual Calculations May 2024
 Zemach, Roee  Total change: 43.80  Rating chartPersonal card
 Super 2200 Plus Chess Competition Kfar Saba ISR 2024-02-03
RcRownchangeKK*chgGame
 2237 2268 4.50 6 1.24 20 24.80 
  Levitan, Ronit wf2160 ISR1.0010.35207.00 
  Gov, Guy 2145 ISR0.501-0.1720-3.40 
  Vagman, Roy f2288 ISR0.5010.03200.60 
  Deutsch, Eyal m2287 ISR1.0010.532010.60 
  Menahem, Adi c2114 ISR1.0010.29205.80 
  Givon, Asaf m2425 ISR0.5010.21204.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Arzit Merkaz Yom Hol 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 2259 2275 2.00 2 0.95 20 19.00 
  Osinovskii, Stepan 2241 RUS1.0010.45209.00 
  Kraus, Ohad 2277 ISR1.0010.502010.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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